void DES::SubstitutionBoxes()
+ V2 v+ U( g. D/ \# g# p{2 _7 M3 t& r# G( f7 s: D
int s1[4][16]={; ~ V& n- L! r- F
14,4,13,1,2,15,11,8,3,10,6,12,5,9,0,7,
" I% ^3 H y! q- o* H' f9 Z 0,15,7,4,14,2,13,1,10,6,12,11,9,5,3,8,' v1 n: Z5 \2 a! o. a M3 E/ {0 g
4,1,14,8,13,6,2,11,15,12,9,7,3,10,5,0,
/ e- @- C3 `% u3 I$ d# g 15,12,8,2,4,9,1,7,5,11,3,14,10,0,6,13
6 p, ~7 g8 j* \5 b };
$ `" ^, l" u- ]4 ?3 Z9 A* C, K2 b z. y: I5 z
int s2[4][16]={
; m+ G2 n; L) h 15,1,8,14,6,11,3,4,9,7,2,13,12,0,5,10,
- F9 {- c- C; n# l7 m! I3 Q6 s+ {2 ] 3,13,4,7,15,2,8,14,12,0,1,10,6,9,11,5,: j$ g' U6 `% R; S% C S
0,14,7,11,10,4,13,1,5,8,12,6,9,3,2,15,
; I8 t* |6 \# D/ y. d 13,8,10,1,3,15,4,2,11,6,7,12,0,5,14,9
. p4 S; C( i2 m };
2 c8 T+ H3 M! E% }* z0 o6 f; k$ n, N( i+ p2 e! b) g" M1 m
int s3[4][16]={1 J& f, m) X1 Z' E. e3 r {1 \
10,0,9,14,6,3,15,5,1,13,12,7,11,4,2,8,
) Z& g& g n# X. H4 M4 p 13,7,0,9,3,4,6,10,2,8,5,14,12,11,15,1,% V, h# ?# x0 v1 F% D( [( ]' s* U
13,6,4,9,8,15,3,0,11,1,2,12,5,10,14,7,
/ g( ]2 j. `. L& w# Y) N 1,10,13,0,6,9,8,7,4,15,14,3,11,5,2,12
0 q3 ^) R$ b9 d };
2 q/ |8 a! S) w. }6 g
& \9 L' ?4 B; _! ] C. b3 B& ] int s4[4][16]={
3 L1 x" U4 w; O* n8 j. Y 7,13,14,3,0,6,9,10,1,2,8,5,11,12,4,15,
' z; n1 X! G( T' w/ p 13,8,11,5,6,15,0,3,4,7,2,12,1,10,14,9,9 s: d" I$ @3 u. j
10,6,9,0,12,11,7,13,15,1,3,14,5,2,8,4,+ v0 w! y! |2 ^4 e. b! t
3,15,0,6,10,1,13,8,9,4,5,11,12,7,2,14# i l! W: A+ }7 S
};
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int s5[4][16]={
5 Y$ q% j8 Z1 E/ `/ B 2,12,4,1,7,10,11,6,8,5,3,15,13,0,14,9,& `1 b$ t7 C+ _! T
14,11,2,12,4,7,13,1,5,0,15,10,3,9,8,6,
5 C% a8 ]+ @$ q1 W9 y: O) K 4,2,1,11,10,13,7,8,15,9,12,5,6,3,0,14,
$ o' i/ V3 T& M3 I- O+ v, O2 A: I( _ 11,8,12,7,1,14,2,13,6,15,0,9,10,4,5,3- z' y9 t h* \+ x$ Y+ c
};' O! ~. s- g0 |3 T o
5 _ G, S: T U
int s6[4][16]={
& ?( r9 {- c, p 12,1,10,15,9,2,6,8,0,13,3,4,14,7,5,11,$ W2 B$ u1 ~' Q
10,15,4,2,7,12,9,5,6,1,13,14,0,11,3,8,9 q( K6 y m! L* b. r. Z
9,14,15,5,2,8,12,3,7,0,4,10,1,13,11,6,
" i6 Z4 `2 c9 _1 S* o. T 4,3,2,12,9,5,15,10,11,14,1,7,6,0,8,13
' b/ U. x* B3 F1 j- C };& h2 q4 Q+ G& y0 `& L' `
3 k5 j% u: W6 T7 b+ ~; L0 Q/ w! x9 |
int s7[4][16]={
5 C! d& W1 U8 f) k7 {5 Z# G; I' g) L( h 4,11,2,14,15,0,8,13,3,12,9,7,5,10,6,1,% |! u" j5 W8 V% y0 l8 \8 N' \( y' m
13,0,11,7,4,9,1,10,14,3,5,12,2,15,8,6,
7 _9 G% i. z' {+ @) p, P6 k$ p 1,4,11,13,12,3,7,14,10,15,6,8,0,5,9,2,
5 S4 |1 S5 m7 g 6,11,13,8,1,4,10,7,9,5,0,15,14,2,3,121 L' A3 z" T0 ^8 K7 r7 F x
};
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int s8[4][16]={
7 V; E' \7 I+ v 13,2,8,4,6,15,11,1,10,9,3,14,5,0,12,7,0 Z, c4 o' o" }/ ?" K( [
1,15,13,8,10,3,7,4,12,5,6,11,0,14,9,2,' j( U9 \$ L' L/ T5 z$ a! t
7,11,4,1,9,12,14,2,0,6,10,13,15,3,5,8,
" m: ^' s0 P% ^+ w* s0 c8 z 2,1,14,7,4,10,8,13,15,12,9,0,3,5,6,11
V& N8 w) x9 l; T };
9 i8 C3 F, q* t+ ~6 y* z}
y6 r! `% h4 d) H& a: {# b5 v- e$ y6 ^ r# N
[ 本帖最后由 krizal 于 2009-4-16 12:46 编辑 ] |